85 z28 tranny swap
Thread Starter
Junior Member
Joined: Jan 2011
Posts: 14
Likes: 0
From: lancaster pa.
Car: 85 z28 iroc
Engine: 305 tpi h.o
Transmission: 700r4
85 z28 tranny swap
will a 87 trans am gta tranny work in my 85 z28
it seem to have the same engine and tranny 305 tpi and 700r4 just want to be sure it the same setup
it seem to have the same engine and tranny 305 tpi and 700r4 just want to be sure it the same setup 
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: 85 z28 tranny swap
JamesC
Thread Starter
Junior Member
Joined: Jan 2011
Posts: 14
Likes: 0
From: lancaster pa.
Car: 85 z28 iroc
Engine: 305 tpi h.o
Transmission: 700r4
Re: 85 z28 tranny swap
cool thanx, bought the car about 2 month ago for 5 hundred,no rust ,60,000 on new engine with nice interior .unfortunately trans is acting like goes into neutral after 2 gear.might have found a good deal on a trans am tranny 50$ with 100,000 on it
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